CN201559277U - Mold twice ejecting mechanism - Google Patents
Mold twice ejecting mechanism Download PDFInfo
- Publication number
- CN201559277U CN201559277U CN2009202558708U CN200920255870U CN201559277U CN 201559277 U CN201559277 U CN 201559277U CN 2009202558708 U CN2009202558708 U CN 2009202558708U CN 200920255870 U CN200920255870 U CN 200920255870U CN 201559277 U CN201559277 U CN 201559277U
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- template
- mould
- front mold
- ejecting mechanism
- moving block
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Abstract
The utility model provides a twice ejecting mechanism, including a rear mold at least divided into two superimposed formworks and a front mold, wherein a cylinder drives the rear mold to move towards the front mold direction, and ejects the products by the thimble provided on the rear mold, the templates include a first formwork where moving blocks are provided on at least one side and a second formwork adjacent to the front mold, the front mold includes support pillars matched with the moving block, the second formwork includes through-holes matched with the support pillars, when the mold ejects the products, the support pillar perforates the through-hole to drive the moving block, drives the moving block to rotate and directly or indirectly drive the second formwork to be adjacent to the front mold. Compared with existing technology, the utility model has beneficial effects of lower production costs and higher production efficiency.
Description
Technical field
The utility model relates to a kind of Mould Machining field, especially designs twice ejecting mechanism of a kind of novel mould.
Background technology
For guaranteeing the product quality of the demoulding, most of moulds all have ejecting mechanism twice.As shown in Figure 1, twice ejecting mechanism of existing mould comprises four modules 20,21,22,23 by air cylinder driven slippage on guide rail 24, this four module is provided with in twos, wherein, two modules 22,23 near front mold are shorter, all the other two modules 20,21 are longer, connect by nylon rod 25 between this two shorter module 22,23 and this two longer module 20,21, in addition, existing mould also has a stopping means 26, and this stopping means 26 can carry out spacing to the stroke of this two longer module 20,21 on this guide rail 24.By such structure, these four modules 20,21,22,23 eject product in the process near front mold together, because these stopping means 26 effects, ejecting product midway, make longer module 20,21 or described shorter module 22,23 break away from the connection of nylon rod 25, and make shorter module 22,23 continue to eject product, twice ejecting mechanism of stroke, when this mould resets, again this nylon rod 25 is connected described longer module 20,21 or described shorter module 22,23.But the nylon rod 25 in twice ejecting mechanism of existing mould causes product quality to can not get due assurance repeatedly damaging easily after the demoulding, and cost increases, and the maintain and replace difficulty, and production efficiency reduces.
The utility model content
In order to solve above-mentioned technical problem, the purpose of this utility model is to provide a kind of novel mould twice ejecting mechanism.
The purpose of this utility model is achieved through the following technical solutions:
Twice ejecting mechanism of a kind of mould, comprise that one is divided into the back mould and a front mold of two superimposed templates at least, the described back of one air cylinder driven mould is towards moving near described front mold direction, and product is ejected by the thimble that is arranged on the mould of described back, wherein, described template comprises that first template and that is provided with moving block at least on one side is near described front mold second template, described front mold comprises the fore-set that cooperates described moving block, described second template comprises the through hole that cooperates described fore-set, when described mould ejects product, described fore-set passes described through hole and promotes described moving block, drives described moving block and rotates and promote directly or indirectly the close described front mold of described second template.
Further, also be provided with one the 3rd template in the middle of described first template and described second template, described the 3rd template comprises the through hole that cooperates described fore-set.
Twice ejecting mechanism of described mould also comprises a supporting product and a relative static oblique supporting member with described second template.
Described thimble is relative static with described second template.
Compared with prior art, the beneficial effects of the utility model are: production cost is lower, and production efficiency is higher.
Description of drawings
Below in conjunction with accompanying drawing technical solutions of the utility model are described further:
Fig. 1 is the principle schematic according to twice ejecting mechanism of existing mold.
Fig. 2 is the sectional side view according to twice ejecting mechanism of the utility model preferred forms mould.
Fig. 3 is the sectional side view of the process that ejects according to twice ejecting mechanism of the utility model preferred forms mould first.
Fig. 4 is the sectional side view of the process that ejects according to twice ejecting mechanism of the utility model preferred forms mould second.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
The utility model has disclosed twice ejecting mechanism of a kind of novel mould, as shown in Figure 1, in the utility model preferred forms, twice ejecting mechanism of described mould comprises that one is divided into a back mould and the front mold 3 of three superimposed template 1a, 1b, 1c, described back mould can be by air cylinder driven, towards moving near the direction of described front mold 3, and by relative with the 3rd template 1c static thimble 5 with the described second template 1b and oblique supporting member 7a, 7b with described product 9 by ejecting in the front mold 3.In addition, on the described first template 1a both sides of being located at three superimposed template 1a, 1b, 1c bottom, be respectively equipped with pivotable moving block 11a, a 11b, simultaneously, on the both sides of this described front mold 3 towards described template 1a, 1b, 1c direction, outstanding respectively two rectangular fore- set 13a, 13b, described fore- set 13a, 13b can pass described second template 1b and the last through hole for cooperating this fore- set 13a, 13b to be provided with of the 3rd template 1c, promote described moving block 11a, 11b.
As shown in Figure 1, twice ejecting mechanism of described mould is to realize like this ejecting for twice, when product will eject, described template 1a, 1b, described front mold 3 distances of 1c distance are farthest, described fore-set 13a, 13b insert in the through hole of described second template 1b and the 3rd template 1c, but also do not contact moving block 11a, the 11b on the described first template 1a both sides; When the described mould of air cylinder driven begins product to eject, as shown in Figure 2 first eject process, described template 1a, 1b, 1c are subjected to air cylinder driven, move towards described front mold 3, described product is slowly ejected by thimble 5 and oblique supporting member 7a, 7b, at this moment, described fore-set 13a, 13b insert in the through hole of described second template 1b and the 3rd template 1c, gradually moving block 11a, the 11b on the close described first template 1a both sides; As shown in Figure 3 second eject process, described fore-set 13a, 13b insert in the through hole of described second template 1b and the 3rd template 1c, and promote moving block 11a, the 11b on the described first template 1a both sides, to allow described moving block 11a, 11b pivot rotate, at this moment, the described first template 1a stops to move, and described moving block 11a, 11b rotate the back described second template 1b of promotion and move towards described front mold 3, and described product is ejected by thimble 5 and oblique supporting member 7a, 7b.
Although be the example purpose, preferred implementation of the present utility model is disclosed, but those of ordinary skill in the art will recognize that under situation about not breaking away from by the disclosed scope and spirit of the present utility model of appending claims, various improvement, increase and replacement are possible.
Claims (4)
1. twice ejecting mechanism of a mould, comprise that one is divided into the back mould and a front mold of two superimposed templates at least, the described back of one air cylinder driven mould is towards moving near described front mold direction, and product is ejected by the thimble that is arranged on the mould of described back, it is characterized in that: Yi Bian described template comprises that first template and that is provided with moving block at least is near described front mold second template, described front mold comprises the fore-set that cooperates described moving block, described second template comprises the through hole that cooperates described fore-set, when described mould ejects product, described fore-set passes described through hole and promotes described moving block, drives described moving block and rotates and promote directly or indirectly the close described front mold of described second template.
2. twice ejecting mechanism of mould according to claim 1 is characterized in that: also be provided with one the 3rd template in the middle of described first template and described second template, described the 3rd template comprises the through hole that cooperates described fore-set.
3. twice ejecting mechanism of mould according to claim 2 is characterized in that: twice ejecting mechanism of described mould also comprises a supporting product and a relative static oblique supporting member with described second template.
4. according to twice ejecting mechanism of any described mould in the claim 1 to 3, it is characterized in that: described thimble is relative static with described second template.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202558708U CN201559277U (en) | 2009-11-27 | 2009-11-27 | Mold twice ejecting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202558708U CN201559277U (en) | 2009-11-27 | 2009-11-27 | Mold twice ejecting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201559277U true CN201559277U (en) | 2010-08-25 |
Family
ID=42624423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202558708U Expired - Fee Related CN201559277U (en) | 2009-11-27 | 2009-11-27 | Mold twice ejecting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201559277U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101954692A (en) * | 2010-09-13 | 2011-01-26 | 凡嘉科技（无锡）有限公司 | Ejecting structure of front mold air cylinder |
| CN103028717A (en) * | 2012-10-18 | 2013-04-10 | 宁波勋辉电器有限公司 | Twice-ejecting mechanism of die casting die |
-
2009
- 2009-11-27 CN CN2009202558708U patent/CN201559277U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101954692A (en) * | 2010-09-13 | 2011-01-26 | 凡嘉科技（无锡）有限公司 | Ejecting structure of front mold air cylinder |
| CN101954692B (en) * | 2010-09-13 | 2013-06-26 | 凡嘉科技（无锡）有限公司 | Ejecting structure of front mold air cylinder |
| CN103028717A (en) * | 2012-10-18 | 2013-04-10 | 宁波勋辉电器有限公司 | Twice-ejecting mechanism of die casting die |
| CN103028717B (en) * | 2012-10-18 | 2015-05-20 | 宁波勋辉电器有限公司 | Twice-ejecting mechanism of die casting die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100825 Termination date: 20151127 |